Great Instructable and design! But don't you usually have to pay some rent or other fee to sit even so independent a house on an individual's/business's/institution's property? How might that figure into your budget?
Do they have canned dough (biscuits in the US) in the UK?I bet your handmade dough tastes better but rolling these into "snakes" and wind them around a green stick with the bark removed is much quicker and easier. Roast over embers and enjoy. Well, enjoy as much as you can enjoy pre-made dough.
Confess, "Asier Marzo", you're really Rick Sanchez, aren't you?